\doxysection{arm\+\_\+rfft\+\_\+fast\+\_\+instance\+\_\+f64 Struct Reference}
\hypertarget{structarm__rfft__fast__instance__f64}{}\label{structarm__rfft__fast__instance__f64}\index{arm\_rfft\_fast\_instance\_f64@{arm\_rfft\_fast\_instance\_f64}}


Instance structure for the Double Precision Floating-\/point RFFT/\+RIFFT function.  




{\ttfamily \#include $<$arm\+\_\+math.\+h$>$}

\doxysubsubsection*{Public Attributes}
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{structarm__cfft__instance__f64}{arm\+\_\+cfft\+\_\+instance\+\_\+f64}} \mbox{\hyperlink{structarm__rfft__fast__instance__f64_af8b9e88d37989d746cd3ced9663f4bb0}{Sint}}
\item 
uint16\+\_\+t \mbox{\hyperlink{structarm__rfft__fast__instance__f64_aeaf1daf13940836024ccb9195642a934}{fft\+Len\+RFFT}}
\item 
const float64\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__rfft__fast__instance__f64_a4502a04361ec30559b5721d648ea1306}{p\+Twiddle\+RFFT}}
\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
Instance structure for the Double Precision Floating-\/point RFFT/\+RIFFT function. 

\label{doc-variable-members}
\Hypertarget{structarm__rfft__fast__instance__f64_doc-variable-members}
\doxysubsection{Member Data Documentation}
\Hypertarget{structarm__rfft__fast__instance__f64_aeaf1daf13940836024ccb9195642a934}\index{arm\_rfft\_fast\_instance\_f64@{arm\_rfft\_fast\_instance\_f64}!fftLenRFFT@{fftLenRFFT}}
\index{fftLenRFFT@{fftLenRFFT}!arm\_rfft\_fast\_instance\_f64@{arm\_rfft\_fast\_instance\_f64}}
\doxysubsubsection{\texorpdfstring{fftLenRFFT}{fftLenRFFT}}
{\footnotesize\ttfamily \label{structarm__rfft__fast__instance__f64_aeaf1daf13940836024ccb9195642a934} 
uint16\+\_\+t arm\+\_\+rfft\+\_\+fast\+\_\+instance\+\_\+f64\+::fft\+Len\+RFFT}

length of the real sequence \Hypertarget{structarm__rfft__fast__instance__f64_a4502a04361ec30559b5721d648ea1306}\index{arm\_rfft\_fast\_instance\_f64@{arm\_rfft\_fast\_instance\_f64}!pTwiddleRFFT@{pTwiddleRFFT}}
\index{pTwiddleRFFT@{pTwiddleRFFT}!arm\_rfft\_fast\_instance\_f64@{arm\_rfft\_fast\_instance\_f64}}
\doxysubsubsection{\texorpdfstring{pTwiddleRFFT}{pTwiddleRFFT}}
{\footnotesize\ttfamily \label{structarm__rfft__fast__instance__f64_a4502a04361ec30559b5721d648ea1306} 
const float64\+\_\+t \texorpdfstring{$\ast$}{*} arm\+\_\+rfft\+\_\+fast\+\_\+instance\+\_\+f64\+::p\+Twiddle\+RFFT}

Twiddle factors real stage \Hypertarget{structarm__rfft__fast__instance__f64_af8b9e88d37989d746cd3ced9663f4bb0}\index{arm\_rfft\_fast\_instance\_f64@{arm\_rfft\_fast\_instance\_f64}!Sint@{Sint}}
\index{Sint@{Sint}!arm\_rfft\_fast\_instance\_f64@{arm\_rfft\_fast\_instance\_f64}}
\doxysubsubsection{\texorpdfstring{Sint}{Sint}}
{\footnotesize\ttfamily \label{structarm__rfft__fast__instance__f64_af8b9e88d37989d746cd3ced9663f4bb0} 
\mbox{\hyperlink{structarm__cfft__instance__f64}{arm\+\_\+cfft\+\_\+instance\+\_\+f64}} arm\+\_\+rfft\+\_\+fast\+\_\+instance\+\_\+f64\+::\+Sint}

Internal CFFT structure. 

The documentation for this struct was generated from the following files\+:\begin{DoxyCompactItemize}
\item 
C\+:/\+Users/\+ASUS/\+Desktop/dm-\/ctrl\+H7-\/balance-\/9025test/\+Middlewares/\+ST/\+ARM/\+DSP/\+Inc/arm\+\_\+math.\+h\item 
C\+:/\+Users/\+ASUS/\+Desktop/dm-\/ctrl\+H7-\/balance-\/9025test/\+Middlewares/\+ST/\+ARM/\+DSP/\+Include/dsp/transform\+\_\+functions.\+h\end{DoxyCompactItemize}
